A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-00-162-2437
NSN 5975-01-369-7575
NSN 5910-01-543-6551
NSN 5910-01-500-1073
NSN 5920-00-398-0766
NSN 5920-00-283-7178
NSN 5895-00-292-2872
NSN 5935-00-732-1919
NSN 6240-01-010-2991
NSN 5925-01-157-9548
NSN 5999-01-424-7642
NSN 6145-01-492-5642